/*预定义*/
*{margin:0; padding:0;}
a{text-decoration: none;}



/*reg*/


.reg{height:450px;width:300px;margin:7% auto;border: 1px solid #ccc;font-size:18px;}
input{height:25px;}

.reg .submit{width:100px;height:40px;background: green;border:none;color:#fff;font-size:17px;margin-left:60px;margin-top: -10px;cursor:pointer;}

.copy{display: block;margin-left:600px;}


